TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download

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6-6. REAR PROPELLER SHAFT REPAIR INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, item 1) Universal joint bearing kit (Appendix B, Item 171) Materials/Parts Dust cap (Appendix G, Item 29) Grease (Appendix C, Item 22) Drycleaning solvent (Appendix C, Item 18) Manual References TM 9-2320-280-24P Equipment Condition Rear propeller shaft removed (para. 6-4 or 6-5). General Safety Instructions Cleaning will be done in well-ventilated area and a fire extinguisher will be kept nearby when solvent is used. This task covers: a. Disassembly c. Assembly b. Cleaning and Inspection NOTE Prior to disassembly, mark slip yoke and propeller shaft for assembly. 1. Pull slip yoke (3) from propeller shaft (1). 2. Place slip yoke (3) into vise. 3. Pry dust cap (2) off of slip yoke (3). Discard dust cap (2). WARNING Drycleaning solvent is flammable and will not be used near an open flame. A fire extinguisher will be kept nearby when solvent is used. Use only in well-ventilated area. Failure to do this may result in injury to personnel and/or damage to equipment. CAUTION Do not allow drycleaning solvent to come into contact with U-joint. Damage to equipment will result. 1. Use drycleaning solvent to clean all metallic parts. 2. Inspect propeller shaft (1) and slip yoke (3) for cracks and damage. Replace if cracked or damaged. 3. Inspect splined end of propeller shaft (1) and splined end of slip yoke (3) for damage. Replace either if damaged. 1. Install dust cap (2) on propeller shaft (1). 2. Coat spline on propeller shaft (1) and slip yoke (3) with grease. 3. Insert propeller shaft (1) into slip yoke (3) and install dust cap (2). c. Assembly b. Cleaning and Inspection a. Disassembly TM 9-2320-280-20-2 6-12 Change 3